A 480-kg car moving at 14.4 m/s hits from behind a 570-kg car moving at 13.3 m/s in the same direction. If the new speed of the heavier car is 14.0 m/s, what is the speed of the lighter car after the collision, assuming that any unbalanced forces on the system are negligibly small?

Q: A soccer player takes a corner kick, lofting a stationary ball 40.0° above the horizon at 20.0 m/s.…

A: Given Data: The angle above the horizon is, θ=40° The speed of a ball is, v=20.0 m/s The mass of a…

Q: A billiard ball strikes the bumper of a pool table and bounces straight back. The billiard ball's…

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Q: A 1,000-kg car is initially traveling due east at 26 m/s when it collides with a 2,000-kg truck that…

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Q: 8.41 • At the intersection of Texas Avenue and University Drive, a yellow subcompact car with mass…

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Q: A 300 Kg red bumper car is traveling with a velocity of +2.5 m/s. Over a 0.5 second time frame it…

A: In elastic collision, momentum and kinetic energy of system conserved. Kinetic energy;…

Q: Block 1, of mass m1 = 3.70 kg , moves along a frictionless air track with speed v1 = 23.0 m/s . It…

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Q: An 81 kg fisherman jumps from a dock into a 134 kg rowboat at rest on the West side of the dock. If…

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Q: A 1,000-kg car is initially traveling due east at 26 m s when it collides with a 2,000-kg truck that…

A: Given:mass of the car, m = 1000 kgintial velocity of car, u = +26 m/smass of the truck, M = 2000…

Q: 4.0 m/s 3.0 kg A 3.0 kg cart is moving at a speed of 4.0 m/s to the right across a frictionless…

A: Given:-  Two cars A and B  have a mass  MA=3.2 kg MB=m vAi=4 m/s The magnitude of  force is function…

Q: A speeding train (with mass 444,000 kg) is moving east with speed 88.9 m/s. Superman (with mass 90.7…

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Q: - A railroad car of mass 2.50 × 10ª kg is moving with a speed of 4.00 m/s. It collides and couples…

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Q: 4. Moving at 30.0 m/s, a car of mass 6.00 x 102 kg collides with a stationary truck of mass 2.00 x…

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Q: In a football game, 123.5 kg linebacker moving west at 0.95 m/s tackles an 86.4 kg running back…

A: Given data: The mass of linebacker player is m1=123.5 kg. The mass of running back player is…

Q: Two vehicles of masses m1 = 8000 kg and m2 = 82 x 100 kg undergo collision such that they travel…

A: The given data are: m1=8000 kgm2=82×100 kgu1=10 m/su2=-9 m/s Here, u1 denotes the velocity of the…

Q: A 2200-kg auto moving northward at 12.0 m/s runs into a 3800-kg truck which is also moving…

A: Given data:  Mass of auto (m1) = 2200 kg The velocity of auto (V1) = 12.0 m/s, towards North  Mass…

Q: A small block of mass m1 = 200g slides across a horizontal surface without friction with a speed u1…

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Q: A car of mass 1000.0 kg moving at 20.0 m/s collides with a 5000.0 kg truck at the initial velocity…

A: Given, mass of the car, m = 1000.0 kg velocity of the car before collision, u1 = 20.0 m/s mass of…

Q: The lead female character in the movie Diamonds Are Forever is standing at the edge of an offshore…

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Q: A 0.0055-kg shuttlecock moving to the left with a speed of 40.0 m/s is struck by a badminton racket…

A: Given mass of the shuttlecock m= 0.0055 kg Intial velocity u=40m/s Final velocity v= -65m/s (Taking…

Q: Two cars approach an intersection which is covered in ice (and frictionless). The first car of mass…

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Q: A 1000-kg car approaches an intersection traveling north at 20.0 m/s. A 1200-kg car approaches the…

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Q: Three 70-kg deer are standing on a flat 200-kg rock that is on an ice-covered pond. A gunshot goes…

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Q: Two ice skaters, initially at rest, push off each other in opposite directions. The skater labeled…

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Q: An SUV with mass 1.80 x 103 kg is travelling eastbound at +15.0 m/s, while a compact car with mass…

A: M =1800 kg  m = 900 kg  U = 15 m/s  u = - 15 m/s

Q: 0.5 kg stationary ball is struck by a 25 kg mallet and leaves the collision at 22 m/s. If the ball…

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Q: A toy car having mass m = 1.25 kg collides inelastically with a toy train of mass M = 3.65 kg.…

A: In an inelastic collision, the momentum is conserved and not the energy.Using the conservation of…

Q: A 2.0 kg cart moves forward at 5.0 m/s, when it is struck from behind by a 0.50 kg cart moving at 15…

A: We will solve the above question using the conservation of momentum.

Q: A 10.50-g bullet is fired into a stationary block of wood having mass m = 4.980 kg. The bullet…

A: When there is no external force involved then the total momentum of the system remains conserved.…

Q: A 1200-kg car moving at 15.6 m/s suddenly collides with a stationary car of mass 1500 kg. If the two…

A: Given data:  Mass of first car (m1) = 1200 kg Initial velocity of first car (V1) = 15.6 m/s Mass of…

Q: A 1500 kg car stopped at a traffic light is struck from the rear by a 700-kg car, and they become…

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Q: A 0.065-kg tennis ball moving to the right with a speed of 15 m/s is struck by a tennis racket,…

A: Given:Mass of tennis ball, m=0.065 kgspeed, v=15 m/s

Q: A hockey puck of mass 0.45 kg is shot west at 2.20 m/s strikes a second puck, initially at rest, of…

A: Given,The mass of the first puck = m1 = 0.45 kgThe mass of the second puck = m2 = 0.57 kgThe initual…

Q: Two objects of masses m and 7m are moving toward each other along the x-axis with the same initial…

A: In an elastic sollision, the energy as well as the momentum is conserved.Using the conservation of…

Q: A 2200-kg auto moving northward at 12.0 m/s runs into a 3800-kg truck which is also moving…

A: mass of auto (m) = 2200 kg initial velocity of auto (u) = 12 ms , due north mass of truck (M) = 3800…

Q: A 20.0-g bullet moving at 1 000 m/s is fired through a one-kg block of wood emerging at a speed of…

A: The mass of a bullet is, m1=20 g=0.02 kg The mass of a wooden block is, m2=1 kg The initial speed of…

Q: A 0.150-kg glider A is moving to the right on a horizontal, frictionless air track with a speed of…

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Q: A green toy car with 0.025-kg mass moves to the right at 0.30 m/s and has a head-on, elastic…

A: mass of green toy car (m) = 0.025 kg initial velocity of green toy car (u) = 0.30 msmass of black…

Q: David walks 3 km north, and then turns south and walks 4 km. What is his displacement? 1 km South 2…

A: 1 The displacement in north is 3 km than the displacement in south is 4 km so,  The displacement in…

Q: 4. A ball of mass Mi = 0.250 kg and velocity Voi = +5.00 m/s collides head-on with a ball of mass M2…

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Q: Object 1 with a mass of 4.70 kg, moving right at a speed of 8.40 m/s along a frictionless surface,…

A: m1 = 4.70 kg v1 = 8.40 m/s m2 = 4 kg v2 = -10.4 m/s v1f = -2.2 m/s

Q: A 0.033 kg bullet is fired vertically at 180 m/s into a 0.15 kg baseball that is initially at rest.…

A: Given, Mass of bullet, m1=0.033 kg, Mass of ball, m2=0.15 kg, velocity of bullet, v1=180 m/s,…

Q: A HBEREY goalié is standing on ice. Another player fires a puck (m = 0.170 kg) at the goalie with a…

A: Given:- The mass of the puck is m = 0.170 kg  The puck initial velocity is u = +46.7 m/s  Find:- (a)…

Q: A 1000-kg car approaches an intersection traveling north at 20.0 m/s. A 1200-kg car approaches the…

A: Given Mass of one car = m1 = 1000 kg Velocity of one car = u1 = 20 m/s in North Mass of second car =…

Q: A 2200-kg auto moving northward at 12.0 m/s runs into a 3800-kg truck which is also moving…

A:

Q: A 1,500-kg car is traveling due east at 20 m/s when it undergoes a perfectly inelastic collision…

A: Given data: The mass of cars are, m1=1500 kgm2=3000 kg The velocity of cars are, v1=20 m/si^v2=15…